CN215052745U

CN215052745U - Water conservancy water and electricity gate headstock gear

Info

Publication number: CN215052745U
Application number: CN202120402567.7U
Authority: CN
Inventors: 龙泽宏; 库娟; 门海龙; 库军; 程晓菲; 吴叶菲
Original assignee: Hunan Hongwei Construction Engineering Co ltd
Current assignee: Hunan Hongwei Construction Engineering Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-07
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a water conservancy water and electricity gate headstock gear, including the floodgate frame, the both sides at floodgate frame top all are bolted to have the backup pad, the top of backup pad is bolted to have fixed case, the inner chamber of fixed case is provided with elevating system, elevating system's bottom is bolted to have the gate body, the both sides of gate body all with the both sides sliding connection of floodgate frame inner chamber, the positive center department bolt of fixed case has the controller. The utility model discloses a motor, first gear, second gear, first rotation axis, take-up reel and wire rope's cooperation, convenient to use person receive and releases wire rope, conveniently drives the gate body and reciprocates, avoids the gate body to receive the impact force of rivers and surpass the load capacity of motor at the lift in-process, and the weight that utilizes gate body self at the in-process that falls carries out slow whereabouts, has solved the problem that is not convenient for open and close the gate.

Description

Water conservancy water and electricity gate headstock gear

Technical Field

The utility model relates to a gate field specifically is a water conservancy water and electricity gate headstock gear.

Background

The gate is used for closing and opening a control facility of a water drainage channel, is an important component of a hydraulic building, can be used for intercepting water flow, controlling water level, adjusting flow, discharging silt, floating objects and the like, and needs to be determined by technical and economic comparison according to the characteristics of the gate, the setting position, the operating condition gate hole span, opening and closing force, engineering cost and the like and according to the characteristics of the gate when the gate form is selected.

The gate is piled rivers and carries out the water conservancy facility of interception and release, and traditional gate adopts the convertible, turns over the gate, because the impact force of rivers is great, turns over the impact that the in-process received rivers at the gate, and the impact force of increase gate stress surface is not convenient for open and close the gate, causes the gate to damage easily or power draw gear damages, increases the expenditure for gate management department.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy water and electricity gate headstock gear in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water conservancy water and electricity gate headstock gear, includes the floodgate frame, the equal bolt in both sides at floodgate frame top has the backup pad, the top bolt of backup pad has fixed case, the inner chamber of fixed case is provided with elevating system, elevating system's bottom bolt has the gate body, the both sides of gate body all with the both sides sliding connection in floodgate frame inner chamber, the positive center department bolt of fixed case has the controller.

Preferably, elevating system includes motor, first gear, second gear, first rotation axis, receipts reel and wire rope, the center department bolt at fixed incasement chamber top has the motor, the output shaft bolt of motor has first gear, the both sides of first gear all mesh has the second gear, the center department bolt of second gear has first rotation axis, the front and the back of first rotation axis all are connected through the front and the back rotation of first bearing with fixed incasement chamber, the surface bolt of first rotation axis has the receipts reel, logical groove has all been seted up to the both sides of fixed bottom of the case portion, the bottom of receiving the reel runs through logical groove and downwardly extending, the surface winding of receipts reel has wire rope, one side that wire rope kept away from the receipts reel runs through logical groove and with the both sides bolt at gate body top.

Preferably, the two sides of the inner cavity of the gate frame are both provided with a limiting groove, and the two sides of the gate body are both connected with the inner cavity of the limiting groove in a sliding manner.

Preferably, both sides of the bottom of the fixed box are bolted with fixed pulleys, both sides of the top of the gate body are bolted with movable pulleys, and the surfaces of the fixed pulleys and the movable pulleys are in transmission connection with the surface of a steel wire rope.

Preferably, the bottom of gate body inlays and is equipped with the box, the both sides of gate frame inner chamber bottom all are bolted to limit post, the inner chamber to the box is run through at the top of limit post, the both sides at the front of box inner chamber and the back all are connected with the second rotation axis through the second bearing rotation, the surface bolt of second rotation axis has the moving part, the bottom bolt of moving part has the spring, the bottom of spring and the bottom bolt of box inner chamber, the spacing hole that the cooperation moving part used is seted up to the top of one side in opposite directions of limit post.

Preferably, a cylinder is bolted at the center of the top of the box body, a movable plate is bolted to a piston rod of the cylinder, and the bottom of the movable plate is movably connected with the top of the movable member.

Preferably, the sliding sleeves are embedded in the two sides of the top of the movable plate, the inner cavities of the sliding sleeves are connected with sliding rods in a sliding mode, and the tops and the bottoms of the sliding rods are bolted to the tops and the bottoms of the inner cavities of the box bodies.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a motor, first gear, second gear, first rotation axis, take-up reel and wire rope's cooperation, convenient to use person receive and releases wire rope, conveniently drives the gate body and reciprocates, avoids the gate body to receive the impact force of rivers and surpass the load capacity of motor at the lift in-process, and the weight that utilizes gate body self at the in-process that falls carries out slow whereabouts, has solved the problem that is not convenient for open and close the gate.

2. The utility model can limit the position of the gate body by the cooperation of the limiting groove, prevent the gate body from shaking forwards and backwards due to the impact of water flow, simultaneously assist the gate body to move up and down, facilitate the reduction of the traction force of the motor by the cooperation of the fixed pulley and the movable pulley, avoid the overweight of the gate body, exceed the load capacity of the motor, cause the burning out of the motor, reduce the output power of the motor, automatically lock the gate body by the convenient user through the cooperation of the box body, the limiting post, the second rotating shaft, the moving part, the spring and the limiting hole, improve the stability of the gate body, move the moving part by the cooperation of the cylinder and the movable plate, facilitate the upward movement of the gate body to release the water flow, limit and fix the movable plate by the convenient user through the cooperation of the sliding sleeve and the sliding rod, prevent the movable plate from shaking, causing the piston rod of the cylinder to break and assisting the movable plate to move up and down.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an opening and closing device for a water conservancy and hydropower gate provided by the utility model;

FIG. 2 is a partial cross-sectional view of the structure of an opening and closing device of a water conservancy and hydropower gate shown in FIG. 1;

FIG. 3 is a sectional view of the structure of the fixing box shown in FIG. 1;

fig. 4 is a sectional top view of the structure of the fixing box shown in fig. 1.

In the figure: 1. a gate frame; 2. a support plate; 3. a fixed box; 4. a lifting mechanism; 41. a motor; 42. a first gear; 43. a second gear; 44. a first rotating shaft; 45. winding the roll; 46. a wire rope; 5. a gate body; 6. a controller; 7. a limiting groove; 8. a fixed pulley; 9. a movable pulley; 10. a limiting column; 11. a box body; 12. a second rotation shaft; 13. a movable member; 14. a spring; 15. a cylinder; 16. a movable plate; 17. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a water conservancy and hydropower gate opening and closing device comprises a gate frame 1, wherein supporting plates 2 are bolted on two sides of the top of the gate frame 1, a fixed box 3 is bolted on the top of the supporting plates 2, an inner cavity of the fixed box 3 is provided with a lifting mechanism 4, the bottom of the lifting mechanism 4 is bolted with a gate body 5, two sides of the gate body 5 are slidably connected with two sides of the inner cavity of the gate frame 1, a controller 6 is bolted on the center of the front surface of the fixed box 3, through the matching of the motor 41, the first gear 42, the second gear 43, the first rotating shaft 44, the winding drum 45 and the steel wire rope 46, a user can conveniently wind and unwind the steel wire rope 46, the gate body 5 can be conveniently driven to move up and down, the impact force of water flow on the gate body 5 in the lifting process is prevented from exceeding the load capacity of the motor 41, utilize the weight of gate body 5 self to carry out slowly whereabouts at the decline in-process, solved the problem that is not convenient for open and close the gate.

The lifting mechanism 4 comprises a motor 41, a first gear 42, a second gear 43, a first rotating shaft 44, a winding drum 45 and a steel wire rope 46, the motor 41 is bolted at the center of the top of the inner cavity of the fixed box 3, the first gear 42 is bolted at an output shaft of the motor 41, the second gear 43 is meshed at two sides of the first gear 42, the first rotating shaft 44 is bolted at the center of the second gear 43, the front surface and the back surface of the first rotating shaft 44 are rotatably connected with the front surface and the back surface of the inner cavity of the fixed box 3 through first bearings, the winding drum 45 is bolted at the surface of the first rotating shaft 44, through grooves are formed at two sides of the bottom of the fixed box 3, the bottom of the winding drum 45 penetrates through the through grooves and extends downwards, the steel wire rope 46 is wound on the surface of the winding drum 45, one side of the steel wire rope 46 far away from the winding drum 45 penetrates through the through grooves and is bolted with two sides of the top of the gate body 5, and the motor 41, the first gear 42, Second gear 43, first rotation axis 44, a winding drum 45 and wire rope 46's cooperation, convenient to use person receive and releases wire rope 46, conveniently drives gate body 5 and reciprocates, avoids gate body 5 to receive the impact force of rivers and surpass the load capacity of motor 41 in the lift in-process, utilizes the weight of gate body 5 self to carry out slowly whereabouts at the in-process that descends.

Spacing groove 7 has all been seted up to the both sides of 1 inner chamber of gate frame, and the both sides of gate body 5 all with the inner chamber sliding connection of spacing groove 7, through the cooperation of spacing groove 7, convenient to use person carries on spacingly to gate body 5, prevents that gate body 5 from receiving the rivers to strike and rock around, and supplementary gate body 5 reciprocates simultaneously.

Fixed pulley 8 has all been bolted to the both sides of fixed box 3 bottom, and movable pulley 9 has all been bolted to the both sides at gate body 5 top, and fixed pulley 8 and movable pulley 9's surface all are connected with wire rope 46's surface transmission, and through the cooperation of fixed pulley 8 and movable pulley 9, be convenient for reduce motor 41's traction force, avoid gate body 5 overweight, surpass motor 41's load-carrying capacity, cause motor 41 to burn out, reduce motor 41's output.

The bottom of gate body 5 is inlayed and is equipped with box 11, the equal bolt in both sides of 1 inner chamber bottom of gate frame has spacing post 10, the top of spacing post 10 runs through to the inner chamber of box 11, the both sides at the positive and back of box 11 inner chamber all are connected with second rotation axis 12 through the second bearing rotation, the surface bolt of second rotation axis 12 has moving part 13, the bottom bolt of moving part 13 has spring 14, the bottom of spring 14 and the bottom bolt of box 11 inner chamber, spacing hole that cooperation moving part 13 used is seted up to the top of spacing post 10 one side in opposite directions, through box 11, spacing post 10, second rotation axis 12, spring 13, the cooperation in spring 14 and spacing hole, convenient to use person carries out the auto-lock to gate body 5 and dies, promote gate body 5's stability.

The cylinder 15 is bolted at the center of the top of the box body 11, the movable plate 16 is bolted on a piston rod of the cylinder 15, the bottom of the movable plate 16 is movably connected with the top of the movable part 13, and through the cooperation of the cylinder 15 and the movable plate 16, a user can move the movable part 13 conveniently, so that the gate body 5 can move upwards to release water flow conveniently.

The sliding sleeve is embedded in each of the two sides of the top of the movable plate 16, the sliding rod 17 is connected to the inner cavity of the sliding sleeve in a sliding mode, the top and the bottom of the sliding rod 17 are bolted to the top and the bottom of the inner cavity of the box body 11, the movable plate 16 is limited and fixed by a user conveniently through the matching of the sliding sleeve and the sliding rod 17, the movable plate 16 is prevented from shaking, a piston rod of the air cylinder 15 is broken, and the movable plate 16 is assisted to move up and down.

The working principle is as follows: during operation, a user opens the motor 41 through the controller 6, then an output shaft of the motor 41 drives the first gear 42 to rotate, meanwhile the first gear 42 drives the second gear 43 to rotate, then the second gear 43 drives the first rotating shaft 44 to rotate, meanwhile the first rotating shaft 44 drives the winding drum 45 to rotate, then the winding drum 45 releases the steel wire rope 46, meanwhile, the gate body 5 moves downwards due to gravity, then the limit post 10 is inserted into an inner cavity of the box body 11, meanwhile, the top of the limit post 10 supports against the moving part 13, then the gate continues to descend, meanwhile, the limit post 10 drives the moving part 13 to rotate and extrude the spring 14, then the moving part 13 is clamped with the limit hole under the elastic force of the spring 14 to fix the limit post 10, when the gate needs to be opened, the user opens the air cylinder 15 through the controller 6, then, a piston rod of the air cylinder 15 drives the movable plates 16 to move towards each other and extrudes the moving part 13 to rotate, meanwhile, the movable member 13 is separated from the limiting hole, at this time, the user opens the motor 41 through the controller 6, then the output shaft of the motor 41 drives the first gear 42 to rotate, meanwhile, the first gear 42 drives the second gear 43 to rotate, then, the second gear 43 drives the first rotating shaft 44 to rotate, meanwhile, the first rotating shaft 44 drives the winding drum 45 to rotate, then, the winding drum 45 winds the steel wire rope 46, and meanwhile, the steel wire rope 46 contracts to drive the gate body 5 to move upwards.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water conservancy water and electricity gate headstock gear, includes gate frame (1), its characterized in that: the gate comprises a gate frame (1), supporting plates (2) are bolted to the two sides of the top of the gate frame (1), a fixed box (3) is bolted to the top of the supporting plates (2), an inner cavity of the fixed box (3) is provided with a lifting mechanism (4), a gate body (5) is bolted to the bottom of the lifting mechanism (4), the two sides of the gate body (5) are connected with the two sides of the inner cavity of the gate frame (1) in a sliding mode, and a controller (6) is bolted to the front center of the fixed box (3).

2. The water conservancy and hydropower gate opening and closing device according to claim 1, characterized in that: the lifting mechanism (4) comprises a motor (41), a first gear (42), a second gear (43), a first rotating shaft (44), a winding drum (45) and a steel wire rope (46), the motor (41) is bolted at the center of the top of the inner cavity of the fixed box (3), the first gear (42) is bolted at an output shaft of the motor (41), the second gear (43) is meshed at two sides of the first gear (42), the first rotating shaft (44) is bolted at the center of the second gear (43), the front and the back of the first rotating shaft (44) are rotatably connected with the front and the back of the inner cavity of the fixed box (3) through first bearings, the winding drum (45) is bolted at the surface of the first rotating shaft (44), through grooves are formed at two sides of the bottom of the fixed box (3), and the bottom of the winding drum (45) penetrates through the through grooves and extends downwards, and a steel wire rope (46) is wound on the surface of the winding drum (45), and one side, far away from the winding drum (45), of the steel wire rope (46) penetrates through the through groove and is bolted to two sides of the top of the gate body (5).

3. The water conservancy and hydropower gate opening and closing device according to claim 1, characterized in that: spacing groove (7) have all been seted up to the both sides of gate frame (1) inner chamber, the both sides of gate body (5) all with the inner chamber sliding connection of spacing groove (7).

4. The water conservancy and hydropower gate opening and closing device according to claim 1, characterized in that: the both sides of fixed case (3) bottom all have bolted connection fixed pulley (8), the both sides at gate body (5) top all have bolted connection movable pulley (9), the surface of fixed pulley (8) and movable pulley (9) all is connected with the surface transmission of wire rope (46).

5. The water conservancy and hydropower gate opening and closing device according to claim 1, characterized in that: the bottom of gate body (5) inlays and is equipped with box (11), the equal bolt in both sides of gate frame (1) inner chamber bottom has spacing post (10), the inner chamber to box (11) is run through at the top of spacing post (10), the both sides at the positive and back of box (11) inner chamber all are connected with second rotation axis (12) through the second bearing rotation, the surface bolt of second rotation axis (12) has moving part (13), the bottom bolt of moving part (13) has spring (14), the bottom of spring (14) and the bottom bolt of box (11) inner chamber, spacing hole that cooperation moving part (13) used is seted up to the top of one side in opposite directions in spacing post (10).

6. A water conservancy and hydropower gate headstock gear according to claim 5, characterized in that: the center of the top of the box body (11) is bolted with a cylinder (15), a piston rod of the cylinder (15) is bolted with a movable plate (16), and the bottom of the movable plate (16) is movably connected with the top of the movable piece (13).

7. A water conservancy and hydropower gate headstock gear according to claim 6, characterized in that: the movable plate is characterized in that sliding sleeves are embedded in the two sides of the top of the movable plate (16), sliding rods (17) are connected to the inner cavities of the sliding sleeves in a sliding mode, and the tops and the bottoms of the sliding rods (17) are bolted to the tops and the bottoms of the inner cavities of the box bodies (11).